Detailed electrical takeoffs and estimates covering power distribution, feeders, branch wiring, conduit, lighting, controls, labor, equipment, and material costs for US construction teams.
Electrical takeoff and estimating support
Quantities, Labor, and Costs with the Scope Clearly Defined
BidAccurate provides electrical estimating services for electrical contractors, subcontractors, suppliers, general contractors, developers, and estimating teams across the United States. We review the bid documents to quantify Division 26 electrical work and organize it for pricing, procurement, scope review, and bid submission.
Each electrical material takeoff can connect one-line diagrams, power and lighting plans, panel and fixture schedules, details, specifications, and addenda. Communications, fire alarm, security, controls, and other specialty systems are included or separated only as the agreed scope requires, with assumptions and exclusions kept visible.
Service equipment, switchgear, panels, transformers, and feeders
Conduit, cable, conductors, fittings, boxes, and supports
Lighting fixtures, controls, switches, receptacles, and devices
Grounding, equipment connections, site work, and specialty systems
Labor, equipment, vendor quotes, and pricing when requested
Excel or PDF reports with color-coded plan markups
What's Included in Our Electrical Estimating Services
Every estimate is scoped from the electrical drawings, one-lines, schedules, specifications, details, addenda, alternates, bid forms, and responsibility notes supplied. Inclusions and measurement methods can be tailored for an electrical contractor, supplier, general contractor, developer, or internal estimating team.
Service and Power Distribution
Major equipment is coordinated across one-line diagrams, plans, schedules, specifications, and vendor packages for a reviewable distribution scope.
Service entrances, metering, switchboards, switchgear, and distribution boards
Panelboards, transformers, disconnects, transfer switches, and overcurrent devices
Feeders, busway, distribution raceways, conductors, terminations, and supports
Generators, UPS equipment, emergency power, and related accessories when shown
Branch Wiring and Raceways
Branch systems are measured by wiring method, conductor configuration, pathway, device, and drawing location when that information is available.
Copper or aluminum conductors, MC cable, armored cable, and flexible connections
Junction boxes, pull boxes, outlet boxes, supports, sleeves, and firestopping
Branch circuits, home runs, dedicated circuits, and equipment connections
Lighting, Controls, and Devices
Counts and circuiting can be reconciled between lighting plans, reflected ceiling plans, schedules, details, and control requirements.
Interior, exterior, site, emergency, and exit lighting fixtures
Switches, receptacles, floor boxes, specialty outlets, and cover plates
Occupancy and daylight sensors, dimming, relays, contactors, and control panels
Lighting whips, fixture supports, wiring, commissioning, and controls accessories
Grounding, Equipment, and Site Work
Supporting work is kept visible so the electrical package reflects installation conditions and interfaces shown in the bid documents.
Grounding electrodes, bonding jumpers, equipment grounding, and lightning protection
Connections for HVAC, plumbing, elevators, kitchens, process, and owner equipment
Duct banks, handholes, manholes, poles, site lighting, trenching, and backfill
Temporary power, demolition, shutdowns, testing, labeling, and closeout items
Labor, Equipment, and Scope Boundaries
Pricing assumptions and adjacent systems are identified rather than blended into an unexplained lump sum.
Installation labor units, crew rates, supervision, mobilization, and shift conditions
Lifts, trenching equipment, pulling equipment, temporary facilities, and logistics
Waste, freight, taxes, permits, bonds, overhead, and profit when requested
Division 27 communications and Division 28 safety or security included only by agreement
Measurement and Reporting
Each material and activity uses an appropriate bid unit, with source references, allowances, exclusions, and estimating assumptions documented.
Linear feet (LF) for conduit, cable, conductors, tray, wireway, and grounding
Each (EA) for fixtures, devices, boxes, gear, panels, and connections
Labor hours, crew days, equipment hours, and vendor quote allowances
System, floor, area, phase, bid item, or cost-code breakdowns as agreed
Need an Electrical Number Before Bid Day?
Share the current plans, specifications, addenda, project location, bid deadline, vendor quotes, and pricing inputs. We will review the documents and confirm the takeoff, estimate, and deliverable structure.
Turn Electrical Documents into Bid-Ready Information
Clear Electrical Scope
A coordinated review connects one-lines, plans, schedules, details, specifications, addenda, and adjacent-discipline documents so system limits and responsibilities remain visible.
Faster Bid Preparation
Organized counts, lengths, assemblies, and labor extensions reduce manual takeoff time and leave your team more room for vendor outreach and bid strategy.
Purchasing Clarity
Material lists and equipment schedules help suppliers quote comparable fixtures, gear, raceways, conductors, devices, controls, and accessories.
Reduced Scope Omissions
Checks for fittings, boxes, supports, terminations, grounding, controls, testing, temporary work, equipment connections, and system interfaces help surface commonly missed items.
Reviewable Deliverables
Color-coded plan markups, system summaries, drawing references, and written assumptions make quantities and pricing easier to trace, check, and revise.
Flexible Pricing Inputs
Your supplier quotes, labor units, crew rates, material prices, equipment costs, waste factors, cost codes, and estimate template can be used when supplied.
Electrical pricing depends on coordinated systems, measured pathways, equipment schedules, installation labor, and clearly assigned responsibilities. Our workflow keeps those inputs visible from takeoff through final review.
01
Electrical-Specific Document Review
We coordinate one-lines, power and lighting plans, panel and fixture schedules, details, specifications, addenda, and relevant architectural and mechanical information.
02
System-Level Organization
Quantities can be grouped by service, distribution, feeder, branch, lighting, controls, grounding, site work, floor, area, phase, or another agreed bidder structure.
03
Labor Assumptions Stay Visible
Labor units, crew rates, productivity adjustments, supervision, working heights, phasing, overtime, and special conditions are documented when included.
04
Scope You Can Audit
Marked drawings, source references, alternates, allowances, exclusions, vendor coverage, and assumptions help estimators review the bid with context.
05
Contractor-Ready Formats
Excel and PDF outputs can follow your assemblies, cost codes, bid items, buildings, floors, systems, estimate template, or purchasing workflow.
06
Addenda and Revision Support
When revised documents are submitted, affected circuits, equipment, devices, quantities, and related scope can be compared for an agreed estimate update.
Our Electrical Takeoff and Estimating Process
A defined workflow moves the project from document intake and system scoping through measurement, pricing, cross-document review, and delivery in a format your team can audit.
1
Submit the Bid Documents
Send electrical plans, one-lines, schedules, specifications, addenda, bid form, project location, bid deadline, and relevant architectural or mechanical documents.
2
Confirm the Electrical Scope
We align on included systems, Division 27 and 28 boundaries, alternates, allowances, labor basis, vendor quotes, pricing inputs, and reporting requirements.
3
Measure and Build the Takeoff
Equipment and devices are counted; raceways, conductors, cable, tray, and grounding are measured; fittings, supports, terminations, and installation activities are developed.
4
Price and Apply Labor
When a cost estimate is requested, confirmed material prices, vendor quotations, labor units or crew assumptions, equipment, and agreed indirect costs are applied.
5
Coordinate and Review
The takeoff is checked across one-lines, plans, schedules, details, and specifications while gaps, conflicts, alternates, exclusions, and assumptions are recorded.
6
Deliver the Estimate Package
You receive the agreed Excel or PDF estimate, material and labor summaries, scope notes, and color-coded drawing markups organized for bid review or purchasing.
Have an electrical bid package ready for review?
Send the current document set and tell us whether you need quantities only, labor and material pricing, vendor-quote integration, or a complete electrical estimate.
We provide accurate construction estimating and quantity takeoff solutions for commercial, residential, industrial, healthcare, education, hospitality, and public-sector projects.
Commercial Construction
Residential Construction
Industrial Construction
Hospitality
Government and Public Sector
Healthcare
Education
Retail Construction
Practical electrical estimating outputs
Deliverables Built for Pricing and Review
Use the package to obtain supplier quotations, compare gear and fixture coverage, review labor assumptions, plan purchasing, reconcile alternates, or transfer quantities into your estimating system. Deliverables are organized to the agreed level of detail and do not replace electrical design, engineering calculations, or permit documents.
Electrical Material Takeoff
Counts and measured lengths for gear, raceways, conductors, cable, boxes, devices, fixtures, controls, grounding, supports, fittings, and agreed specialty systems.
Labor and Cost Estimate
Material, labor, equipment, vendor quotes, and agreed indirect costs extended from the confirmed pricing basis and installation assumptions.
Color-Coded Plan Markups
Marked electrical plans showing measured systems, devices, circuits, pathways, equipment, areas, and relevant scope boundaries for review.
Bid Scope and Assumption Log
Inclusions, exclusions, alternates, allowances, drawing references, quote coverage, and unresolved scope conditions collected in one reviewable package.
Related Construction Services
Pair electrical estimating with broader material takeoffs, complete construction cost estimating, or BIM coordination using existing BidAccurate services.
What do you need to prepare an electrical estimate?
Send the available electrical drawings, one-line diagrams, panel and fixture schedules, specifications, addenda, bid form, project location, and bid deadline. Architectural reflected ceiling plans, mechanical equipment schedules, vendor quotations, labor rates, cost codes, and your preferred estimate template are also useful when they affect the requested scope.
What is included in an electrical takeoff?
The agreed scope can include service and distribution equipment, feeders, branch wiring, raceways, fittings, boxes, wiring devices, lighting fixtures and controls, grounding and bonding, equipment connections, and identified accessories. Communications, fire alarm, security, site electrical, temporary power, and specialty systems can be included or separated according to the bid documents.
Is an electrical takeoff the same as an electrical estimate?
No. An electrical takeoff measures and counts materials and work items shown in the bid documents. An electrical estimate extends those quantities with material prices, labor units or crew assumptions, equipment, vendor quotes, and any agreed indirect costs, taxes, overhead, profit, or allowances.
How are electrical quantities measured and reported?
Raceways, conductors, cable, cable tray, and grounding conductors are commonly reported in linear feet; fixtures, devices, boxes, panels, switchgear, transformers, disconnects, and equipment connections are commonly reported as each. Labor can be reported in hours, while excavation or surface restoration may use cubic yards or square feet when included.
Which electrical estimate file formats will I receive?
Typical deliverables include Excel quantity or cost workbooks, PDF reports, and color-coded PDF plan markups. We can discuss organizing the estimate by system, floor, area, drawing, bid item, phase, cost code, or your own spreadsheet structure before work begins.
Can you revise an electrical estimate after an addendum?
Yes. Submit the revised drawings, specifications, schedules, addendum, and revision instructions. We can compare the affected electrical scope and update the agreed takeoff or estimate; the effort and delivery date depend on the extent and clarity of the changes.
Can you use our supplier quotes, labor units, and material pricing?
Yes. BidAccurate can use client-provided gear and fixture quotations, material pricing, labor units, crew rates, production assumptions, equipment costs, waste factors, taxes, and markups when those inputs are supplied and included in the agreed scope. Source and effective-date assumptions can be identified for review.
What affects electrical estimating turnaround time?
Turnaround depends on project size, system complexity, drawing completeness, specification requirements, alternate and breakout needs, vendor-quote coverage, pricing detail, addenda, bid deadline, and current workload. We review the documents first and confirm a delivery date for the requested package.
Let's Discuss Your Next Project
Partner with experienced construction professionals to deliver your project on time along with in budget.